Precision Manufacturing

Equipped with state of the art technology, we manufacture machined castings in aluminium, magnesium and iron. For each project, we select the most cost-effective process from HPDC, PMDC (gravity), high-level vacuum die casting, investment casting and conventional casting methods. We also design, manufacture and supply oil pumps, machined forgings and screw machined components to support various needs of our customers. Our manufacturing facility achieves outstanding levels of efficiency, output and complexity while meeting all the highest international quality standards.

Global Logistics

Over two decades Sigma ASL has built a reputation as a leading logistics service provider. Thanks to close partnerships with a trusted network of global partners we can offer complete supply chain management solutions, customised to your specific operational and strategic requirements. Our service includes scheduling and material flow management, shipment monitoring, local warehousing inventory optimisation and haulage, all with 24-hour customer support.

Iron Casting

A bit about us…

Sigma ASL specialises in the design, manufacture and supply of complex machined castings, oil pumps, machined forgings and screw machined components for the automotive industry. These precision components are engineered and produced in our dedicated facilities in South Korea, overseen by some of the country’s best engineers.

The Sigma ASL global team manage your whole project, from concept design through to mass production and global distribution. By bringing together the highest levels of technical expertise, advanced manufacturing and supply chain management, we can offer complete solutions to the most demanding projects. Underpinning all our work is the drive to deliver maximum value for our customers.

Shang Yun KimChief Executive OfficerSigma ASL Korea

A Perfectly Machined Supercharger Housing

Get in Touch

Each engineering task demands its own unique combination of process, technology and personnel. That’s why we approach every project with an open mind, taking the time to really understand your business before proposing a solution. This personal approach – along with clear communication and dedicated customer service – has helped us build exceptionally strong partnerships with customers and suppliers all over the world, many of whom have been with us since we began. And this commitment to excellence has been recognised by Eaton Corporation with their Premier Supplier Award.

Call us today to discuss how we can work together to make your project a success.